Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum Organization subpart

Cardiac Specialists of St Luke'S, LLC

Q: What is the NPI number for Cardiac Specialists of St Luke'S, LLC?

The NPI for Cardiac Specialists of St Luke'S, LLC is 1285691063, a Type 2 (organization) record in the CMS NPPES registry.

Cardiovascular Disease Physician in Chesterfield, MO · enumerated 2006 · authorized official Darren Haskell, Chief Medical Officer.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1285691063

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Registry record

Entity type Organization (Type 2)

Legal business name Cardiac Specialists of St Luke'S, LLC

Parent organization St. Luke'S Medical Group

Practice address 222 S Woods Mill Rd, Suite 500 North, Chesterfield, MO, 63017

Phone (314) 205-6699

Fax (314) 205-6985

Enumeration date Apr 27, 2006

Last updated in NPPES Mar 5, 2026

Taxonomy & classification

207RC0000X Cardiovascular Disease Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Darren Haskell

Title Chief Medical Officer

Phone (314) 205-6444

Other identifiers

Identifier	Type	State	Issuer
DD8920	Other	MO	RR MEDICARE
507493401	Medicaid	MO	-

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Who is the authorized official for Cardiac Specialists of St Luke'S, LLC?

NPPES lists Darren Haskell (Chief Medical Officer) as the authorized official for this organization.

What is the NPI number for Cardiac Specialists of St Luke'S, LLC?

The NPI for Cardiac Specialists of St Luke'S, LLC is 1285691063, a Type 2 (organization) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-03-05.